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Bookmarks Window Help www-awd connectmath.com Previous 11 12 13 14 15 16 17 18 19 20 Next 8.3 Section Exercise 12 Question 18 of 26 (4 points) View problem in apop-up 105 100 120 100 110 100 150 115 110 Check 120 90 Solv Source: The Doctor's Pocket Calorie, Farand Carbohydrate Counter Download Data Guided S Ask My In Part 1 Link to Te State the hypotheses and identify the claim with the correct hypothesis. Tabl He: E. 110 not claim Formu H1:a E. 110 claim This hypothesis test is a one tailed test. Save for Part 2 Submit Ass Find the critical value. Round the answer to three decimal places. Critical value is 1.812 Part 3 out of 5 Compute the test value. Round the sample statistics to one decimal place and t score value to three decimal places. About this Course Elementary Statistics: A Step- Pjl Course: Spring 2017 STAT 20132053 24731 MWF By Step Approach 10.30 Wang Ord

Explanation / Answer

part 3: test statistic

t = (x - µ)/s/sqrt(n)

x = 110.9091, s = 15.94023, n =11. use excel to find sample mean and sample standard deviation. "=AVERAGE()" and "=STDEV.S()"

t = (x - µ)/s/sqrt(n) = (110.9091 - 110)/15.94023/sqrt(11) = 0.189

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